Patents by Inventor Yongfu Zhang

Yongfu Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160289956
    Abstract: A foam glass integrated plate effective in water and fire proofing, thermal insulation and decoration, includes a foam glass plate (1). The inside of the foam glass plate (1) is combined with a bonding layer so as to be fixed to a wall (3), the outer surface of the foam glass plate (1) is a stereoscopic embossed surface and is combined with a coating layer (2). The plate has a simple structure and good decorative effect.
    Type: Application
    Filed: December 2, 2014
    Publication date: October 6, 2016
    Inventors: YONGFU ZHANG, CHUNHUA ZHANG, XIAOBIN HUANG
  • Publication number: 20150194217
    Abstract: A method of controlling a memory array is provided. The memory array includes memory cells, first control lines, second control lines, parallel bit lines and word lines that are perpendicular to the bit lines and are electrically insulated therefrom. The method includes selecting one or more of the memory cells and enabling a reading, a programming or an erasing operation on the selected memory cell(s) by applying different voltages respectively to word line(s), first control line(s) and second control line(s), connected to the selected memory cell(s), bit line(s) connected to source(s) of the selected memory cell(s) and bit line(s) connected to drain(s) of the selected memory cell(s), wherein the remaining one(s) of the first and second control line(s) that are connected to the unselected one(s) of the memory cell(s), is applied with a minus voltage ranging from ?3 V to ?0.5 V.
    Type: Application
    Filed: December 22, 2014
    Publication date: July 9, 2015
    Inventors: Jing Gu, Yongfu Zhang